/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: 故我
 * Date: 2023-04-12
 * Time: 21:11
 */
class HardDisk {
    private int amount;

    HardDisk(int amount) {
        this.amount = amount;
    }

    HardDisk() {

    }

    public int getAmount() {
        return amount;
    }

    public void setAmount(int m) {
        this.amount = m;
    }
}
